baber/WOPTO huggingface dataset:
Patent JP-2019215899-A (JP)
Title: Face recognition system, face recognition server, and face recognition method
Inventor: TSUNENO MASASHIGE
IPC: G06T7/00
Filed: 2019-08-05
Abstract: To perform statistical processing so as not to repeatedly include the same person without requiring complicated decision.SOLUTION: A face feature amount extraction part 32 in a face recognition server 30 extracts a feature amount of face image data including a face appeared in an image taken for an imaging area by a camera device 10. A storage part 35 stores a feature amount of the face image data including the face having passed the imaging area in a prior passing comparison origin face feature amount data memory 41. A statistical part 37 is imaged by the camera 10, and when the feature amount having similarity higher than a prescribed value as compared with the feature amount of the face image data extracted by the face feature amount extraction part 32 is not stored in the prior passing comparison origin face feature amount data memory 41 before a prescribed time from the imaging time by the camera device 10, the feature amount of the face image data extracted by the face feature amount extraction part 32 is statistically processed.SELECTED DRAWING: Figure 1
Patent JP-2021023216-A (JP)
Title: Entry prevention device
Inventor: KIN TETSUSHI
IPC: A01K47/06
Filed: 2019-08-06
Abstract: To provide an entry prevention device that prevents the entry of Vespidae wasps.SOLUTION: An entry prevention device is attached to a hive of Apidae bees. The entry prevention device comprises a passage defined by an organic member, and a volatile member arranged in the passage.SELECTED DRAWING: Figure 1
Patent JP-2021024959-A (JP)
Title: Production method of polymer particle
Inventor: IIDA MASAFUMI
IPC: C09B11/12
Filed: 2019-08-06
Abstract: To provide a method for producing polymer particles that provide excellent fastness of printing in washing and color hardly degraded even by washing of many times when used as ink for textile.SOLUTION: A production method of polymer particles includes the steps of: producing a liquid containing a particulate polymer having a chromophore by polymerization; and filtering the liquid by a plurality of filter membranes. The plurality of filter membranes includes a first filter membrane having an average pore diameter of 7 μm or less that the liquid penetrates first after polymerization and a second filter membrane having an average pore diameter of 1 μm or less.SELECTED DRAWING: None
Patent JP-2021026918-A (JP)
Title: Connector and manufacturing method of connector
Inventor: ENDO RYUKICHI
IPC: H01R12/77
Filed: 2019-08-06
Abstract: To provide a connector in which a signal transmission medium is not easily damaged, and a manufacturing method of the connector.SOLUTION: A connector 100 includes a housing 10, a first retainer 20, and a second retainer 30. The housing 10 includes a plate-shaped portion 11, a first fixing portion 13 provided on a first surface 12 of the plate-shaped portion 11, and a second fixing portion 15 provided on a second surface 14 which is the back surface of the first surface 12 of the plate-shaped portion 11. The first retainer 20 and the first fixing portion 13 sandwich a signal transmission medium 40 in which one end 41 or a region including the one end 41 is arranged in the first fixing portion 13 to fix the signal transmission medium 40 to the housing 10. The second retainer 30 and the second fixing portion 15 sandwich the signal transmission medium 40 in which one end 41 or a region including the one end 41 is fixed to the first fixing portion 13 by the first retainer 20 and wound around the plate-shaped portion 11 to fix the signal transmission medium 40 to the housing 10.SELECTED DRAWING: Figure 6
Patent JP-2021023265-A (JP)
Title: Reciprocative mowing device and mowing machine
Inventor: SHIMIZU KUNIO
IPC: A01D34/10
Filed: 2019-08-08
Abstract: To enable a reciprocative mowing device to mow grass having grown near a wall or the like without leaving un-mowed grass.SOLUTION: The reciprocative mowing device comprises: a pair of reciprocative mowing blades arranged overlapping with each other in a thickness direction; and a support member which supports the reciprocative mowing blades in the longitudinal direction in a reciprocative manner. There is provided a guiding member to be used in the state of projecting in the projecting direction of the reciprocative mowing blades, at the end of the support member. The guiding member is attached so as to be selectable between the used state and a housed state where the guide member does not project in the projecting direction of the reciprocative mowing blades.SELECTED DRAWING: Figure 1
Patent JP-2021033412-A (JP)
Title: IC tag
Inventor: HOSAKI YASUHIRO
IPC: G08B21/00
Filed: 2019-08-19
Abstract: To provide an IC tag for enabling a worker working in the periphery of a heavy machine to easily recognize a degree of danger at a position where the worker exists.SOLUTION: An IC tag 10 includes: magnetic field intensity detection means for detecting magnetic field intensity; determination means for determining whether or not magnetic field intensity detected by the magnetic field intensity detection means is equal to or more than a predetermined threshold; and buzzer sound change means for changing a way to sound a buzzer in accordance with determined magnetic field intensity when the determination means determines that the magnetic field intensity is equal to or more than the predetermined threshold.SELECTED DRAWING: Figure 2
Patent JP-2021031219-A (JP)
Title: Work machine
Inventor: ZUSHI MASAHIDE
IPC: B66C23/693
Filed: 2019-08-21
Abstract: To provide a work machine that can improve a degree of freedom of design in the vicinity of an extendable boom and reliability at the time of extending/contracting the boom.SOLUTION: A work machine comprises: an actuator for extension/contraction that moves a first boom in an extending/contacting direction with respect to a second boom; an electrical driving source provided in a movable part of the actuator for extension/contraction; a first energizing mechanism that energizes a first fixing pin to keep a connection state between the actuator for extending and the first boom; a first connecting mechanism that switches the connection state between the actuator for extending and the first boom on the basis of power of the electrical driving source; a second energizing mechanism that energizes a second fixing pin to keep a connection state of the first boom and the second boom; a second connecting mechanism that switches the connection state between the first boom and the second boom on the basis of power of the electrical driving source; and a control device that controls operation of the electrical driving source. The control device executes motor-assist processing for operating the electrical driving source, when the first fixing pin and/or the second fixing pin returns by energizing force.SELECTED DRAWING: Figure 20
Patent JP-2020073869-A (JP)
Title: Hud device, vehicle device, display method and program
Inventor: YAMAGUCHI HIROSHI
IPC: G09G5/00
Filed: 2019-08-26
Abstract: To provide a HUD device capable of displaying stably at least a part of course change information in a display area.SOLUTION: The HUD device is a HUD device mounted on a vehicle and displaying information as a virtual image in a predetermined display area, and includes: a route information generation unit 901 that generates route information that indicates a route on which the vehicle is scheduled to move and that is superimposed on a road surface in front of the vehicle; shift means 903 for shifting curve information so that at least a part of the curve information falls within the display area if the route information includes the curve information indicating that the route is curved and the curve information is not included in the display area; and a display system including an FPGA, an optical scanning device, a screen, and a concave mirror that displays, as a virtual image within the display area, information in the route information that can be included in the display area.SELECTED DRAWING: Figure 15
Patent JP-2021032824-A (JP)
Title: Blood coagulation test device and blood coagulation test method
Inventor: HOSOKAWA KAZUYA
IPC: G01N33/86
Filed: 2019-08-28
Abstract: To provide a technique capable of obtaining resolution according to the inspection target in the blood coagulation test.SOLUTION: The blood coagulation test device includes: a container for blood to be tested; a stirrer unit that stirs the blood to be tested in the container; an elastic body connected to the stirrer unit, which is deformable according to a force received from the stirrer unit by stirring the blood to be inspected; a control unit that is configured to control the elastic body to reciprocally rotate at a first angle with an axis of the stirrer unit as an axis of rotation and to control the reciprocating rotation of the elastic body in the circumferential direction to thereby transmit the predetermined reciprocating rotary motion to the stirring part; and a measurement unit that measures the rotation angle due to the reciprocating rotation of the stirring unit. The control unit is configured so as to, when the rotation angle of the stirring unit measured by the measurement unit becomes less than or equal to the first measurement angle, expand the rotation angle for reciprocating the elastic body to a second angle larger than the first angle.SELECTED DRAWING: Figure 25
Patent JP-2021036746-A (JP)
Title: Network system
Inventor: OTA NAOFUMI
IPC: H02J7/00
Filed: 2019-08-30
Abstract: To provide a network system capable of having a redundant power supply configuration without complicating a configuration even when a device requiring redundancy is increased.SOLUTION: A network system comprises: a power supply system redundantly including a first power system and a second power system; a host device to which a power source of the first power system and a power source of the second power system are connected; a first intermediate device which is communicably connected to the host device, to which the power source of the first power system is connected, and which controls power supply to a first low-order device; and a second intermediate device which is communicably connected to the host device, to which the power source of the second power system is connected, and which controls power supply to a second low-order device being a redundant configuration of the first low-order device.SELECTED DRAWING: Figure 1
Patent JP-2020142050-A (JP)
Title: Mop head
Inventor: TING MING CHE
IPC: A47L13/254
Filed: 2019-09-06
Abstract: To provide a mop head having a joining recess which has openings only on the lower side without having openings on the upper side, in a flat mop head frame.SOLUTION: The mop head includes a mop head frame 1 and a cleaning member. A large number of joining recesses 11 are formed in the mop head frame, and the constricted part 15 of each joining recess is provided with a first projected set, a first penetration part, a second projected set, and a second penetration part. The cleaning member is held between the first projected set and the second projected set of the constricted part; the first penetration part and the second penetration part provide a space; and a minus type punch surely pushes a clean member into the joining recesses intact without destroying the constricted part.SELECTED DRAWING: Figure 2
Patent JP-2019215583-A (JP)
Title: Optical device
Inventor: SUZUKI DAIKI
IPC: B81B3/00
Filed: 2019-09-17
Abstract: To provide an optical device with which it is possible to suppress the influence of hardening characteristic of a connection part and secure reliability even when the oscillation of a movable part is accelerated or a deflection angle is increased.SOLUTION: The optical device comprises: a support part; a first movable part having an optical surface; a second frame-shaped movable part enclosing the first movable part; a first connection part for connecting the first and the second movable parts to each other so that the first movable part is capable of oscillating around a first axis; a second connection part for connecting the second movable part and the support part to each other; and a softening member having a softening characteristic, with a stress acting when the first movable part oscillates around the first axis. The softening member is arranged on the second movable part so that a maximum stress acting on the softening part when the first movable part oscillates around the first axis is 1/20 times a maximum stress acting on the first connection part or more when the first movable part oscillates around the first axis, and is not electrically connected to the outside.SELECTED DRAWING: Figure 1
Patent JP-2021052307-A (JP)
Title: Imaging apparatus and control method
Inventor: UEKUSA TOMOTAKA
IPC: H04N5/225
Filed: 2019-09-25
Abstract: To appropriately notify the remaining amount information that can be continuously shot and the remaining amount information that can be recorded.SOLUTION: An imaging apparatus includes imaging means that generates image data by shooting a subject, temporary storage means that temporarily stores the image data generated by the imaging means, image processing means that generates image data for recording by performing image processing on the image data stored in the temporary storage means, recording means that records image data for recording generated by the image processing means, first remaining amount information calculation means that calculates the remaining amount information capable of continuous shooting on the basis of the remaining amount of the temporary storage means and the data transfer rate, second remaining amount information calculation means that calculates the remaining amount information that can be recorded on the basis of the remaining amount of the recording means, and notification means that performs notification of the remaining amount information that can be continuously shot and calculated by the first remaining amount information calculation means by display and voice, and performs notification of the remaining amount information that can be recorded and calculated by the second remaining amount information calculation means by only display only.SELECTED DRAWING: Figure 2
Patent JP-2021056306-A (JP)
Title: Optical film
Inventor: MURASHIGE TAKESHI
IPC: G02B5/30
Filed: 2019-09-27
Abstract: To provide an optical film capable of suppressing extension of a crack in a predetermined temperature and humidity environment even when a crack in a predetermined size is present at an end of a glass film.SOLUTION: The optical film comprises a glass film and a polarizing plate, in which the glass film has a thickness of 50 μm or more and 150 μm or less, and has a crack having a length of 20 μm or more at an end of the glass film. The polarizing plate has a polarizer and a protective film disposed on at least one surface of the polarizer. In the polarizing plate, the difference between a strain amount in the MD direction and a strain amount in the TD direction in a controlled temperature and humidity environment at 60°C and 90% humidity is 0 or more and 40×10-6 or less in an absolute value.SELECTED DRAWING: Figure 1
Patent JP-2020024927-A (JP)
Title: Plasma processing apparatus
Inventor: TANABE MASAHARU
IPC: C23C14/40
Filed: 2019-09-27
Abstract: To provide a technique advantageous to stabilization of plasma potential in long-term use.SOLUTION: A plasma processing apparatus 1 comprises: a balun 103 that has a first unbalanced terminal 201, a second unbalanced terminal 202, a first balanced terminal 211 and a second balanced terminal 212; a grounded vacuum container 110; a first electrode electrically connected with the first balanced terminal; a second electrode electrically connected with the second balanced terminal; an adjustment reactance that affects a relation between a first voltage applied to the first electrode and a second voltage applied to the second electrode; and a high-frequency power supply 101 that generates a high-frequency wave to be supplied between the first unbalanced terminal and the second unbalanced terminal. The high-frequency power supply can change a frequency of the high-frequency wave, and the relation is adjusted by the change of the frequency.SELECTED DRAWING: Figure 17
Patent JP-2021068222-A (JP)
Title: System and method for processing combustible-material information and method of evaluating stochastic risk
Inventor: SUGITA KOHEI
IPC: G06Q50/06
Filed: 2019-10-24
Abstract: To provide a system and method for processing combustible-material information and a method of evaluating a stochastic risk that allow for easily acquiring information on a combustible-material brought in a predetermined zone.SOLUTION: A system for processing combustible-material information 10 comprises an IC tag management unit 11, an IC tag reading unit 12 and a combustible-material information processing unit 13. The IC tag management unit 11 acquires combustible-material detailed information of a combustible-material 101 brought into at least one or more of zones and ties an IC tag 102 with the combustible-material detailed information. The IC tag reading unit 12 acquires information of the IC tag 102, i.e., combustible-material entry/exit information by recognizing the IC tag 102 provided on the combustible-material upon entering and exiting the zone. The combustible-material information processing unit 13 generates combustible-material information based on information the IC tag management unit 11 possesses and information the IC tag reading unit 12 possesses.SELECTED DRAWING: Figure 1
Patent JP-2021065474-A (JP)
Title: Game machine
Inventor: UEDA MASANARI
IPC: A63F5/04
Filed: 2019-10-24
Abstract: To provide a game machine which can realize enhanced amusement.SOLUTION: A game machine is configured such that a specific combination can determine to stop either of a first drawing pattern combination and a second drawing pattern combination with put-out of game media greater than that of the first drawing pattern, is configured so as to display a predetermined push timing at which the second drawing pattern combination is stopped, and is configured such that, in a circumstance in an advantageous section and not in a notification condition, a privilege related to a notification mode can be given in the case of stopping the first drawing pattern combination rather than the case of stopping the second drawing pattern combination.SELECTED DRAWING: Figure 351
Patent JP-2020068212-A (JP)
Title: Lithium battery
Inventor: PARK IN-SUN
IPC: H01M4/505
Filed: 2019-10-25
Abstract: To provide a new lithium battery.SOLUTION: A lithium battery includes a positive electrode, a negative electrode, and an electrolyte interposed between the positive electrode and the negative electrode, the positive electrode includes a positive electrode active material represented by a chemical formula 1 of LiNiMOA, the electrolyte includes a lithium salt, a non-aqueous solvent, and a diallyl compound represented by the following chemical formula 2. For the definitions relating to x, y, z, M, A, L, L, and Ain the chemical formulas 1 and 2, the detailed description of the invention is to be referred to.SELECTED DRAWING: Figure 1
Patent JP-2021066946-A (JP)
Title: Arc plasma vapor deposition method and method for manufacturing multi-element nanoparticle
Inventor: IMAOKA YUKITOSHI
IPC: B82Y40/00
Filed: 2019-10-28
Abstract: To provide a method for manufacturing a novel multi-element nanoparticle that allows for particle size control and manufacturing a nanoparticle with a large supporting amount, combination of various kinds of element in a nanoparticle and wide variety of available carrier types.SOLUTION: A method for manufacturing a multi-element nanoparticle 4 includes a step of depositing arc plasmas 2 on a substrate 3 at the same time or in order using multiple plasma generation parts 1 respectively including different kinds of element target 16 in order to obtain a nanoparticle containing the different kinds of element.SELECTED DRAWING: Figure 1
Patent JP-2020030421-A (JP)
Title: Ocular lens and image capturing device
Inventor: MIYAGISHIMA SHUNSUKE
IPC: G02B25/00
Filed: 2019-10-31
Abstract: To provide an ocular lens which offers a high eyepoint, a wide apparent field of view, and good optical performance, and to provide an image capturing device having the same.SOLUTION: An ocular lens 3 is provided, comprising a positive first lens group G1, a positive or negative second lens group G2, and a positive third lens group G3 in order from the object side. The first lens group G1 consists of a positive meniscus lens having a convex surface on the eyepoint EP side. The second lens group G2 consists of three or less lenses and includes negative and positive lenses. The third lens group G3 consists of a positive meniscus lens having a convex surface on the eyepoint EP side. A focal length f of the entire system and a distance TL from a lens surface on the most object side to a lens surface on the most eyepoint side along an optical axis satisfy the following conditional expression (1): 0.8<f/TL<1.1.SELECTED DRAWING: Figure 1
Patent JP-2021077944-A (JP)
Title: Fresnel zone inspection method and obstacle detection system used therefor
Inventor: YASUDA TOSHIFUMI
IPC: B64C39/02
Filed: 2019-11-05
Abstract: To provide a Fresnel zone inspection method that can efficiently inspect whether an obstacle for wireless communication is in a Fresnel zone, and an obstacle detection system used for the method.SOLUTION: An obstacle detection system 1 includes: an obstacle detection device 2 that obtains positional information on a measurement object that can be an obstacle in a wireless communication section and converts it into a three-dimensional coordinate value; a Fresnel zone calculation device 3 that obtains a three-dimensional coordinate value of a Fresnel zone in the wireless communication section; an obstacle determination device 4 that determines whether the measurement object is an obstacle for wireless communication by comparing the three dimensional coordinate values of the measurement object and the Fresnel zone; and a control device 5 that controls operations of the obstacle detection device 2 and the obstacle determination device 4.SELECTED DRAWING: Figure 1
Patent JP-2020073840-A (JP)
Title: Heat treatment furnace
Inventor: HAYAMI YOSHIAKI
IPC: F27B9/30
Filed: 2019-11-06
Abstract: To provide a heat treatment furnace compact as a whole, by preventing driving means for opening and closing a door disposed on the heat treatment furnace from projecting in a height direction of the heat treatment furnace.SOLUTION: A heat treatment furnace 100 includes a treatment chamber having an opening portion 20 for carrying in and out a treated object, on at least one face 21, a door 9 vertically movably disposed to open and close the opening portion 20, driving means 30 generating driving force for opening and closing the door 9 in a horizontal direction, and direction conversion means 40 for converting a direction of the driving force into a vertical direction, and the driving means 30 is disposed within a range of a width of the treatment chamber in a plane view. The driving means 30 is a cylinder 30, and the cylinder 30 includes a piston 31 sliding along a longitudinal direction when the longitudinal direction of the cylinder 30 is a direction of a width, and is disposed in parallel with the face of the treatment chamber having the opening portion 20.SELECTED DRAWING: Figure 2